Invention Grant
- Patent Title: Laser self-mixing measuring device
- Patent Title (中): 激光自混式测量装置
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Application No.: US13001838Application Date: 2009-06-30
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Publication No.: US08416424B2Publication Date: 2013-04-09
- Inventor: Klaus Peter Werner , Carsten Heinks , Marcel Franz Christian Schemmann
- Applicant: Klaus Peter Werner , Carsten Heinks , Marcel Franz Christian Schemmann
- Applicant Address: NL Eindhoven
- Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee: Koninklijke Philips Electronics N.V.
- Current Assignee Address: NL Eindhoven
- Agent David Zivan; Mark Beloborodov
- Priority: EP08104662 20080707
- International Application: PCT/IB2009/052838 WO 20090630
- International Announcement: WO2010/004478 WO 20100114
- Main IPC: G01B11/02
- IPC: G01B11/02 ; G01B9/02
Abstract:
A laser self-mixing measuring device is provided, comprising a laser with a laser cavity and a surface arranged along the optical path of the laser beam which redirects incident laser light back into the laser cavity. The surface comprises a periodic structure which diffracts the laser light into partial beams.
Public/Granted literature
- US20110116101A1 LASER SELF-MIXING MEASURING DEVICE Public/Granted day:2011-05-19
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